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Bel-Ray Thumper Friction Modified Racing 4T Engine Oil
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Bel-Ray Thumper Friction Modified Racing 4T Engine Oil

  • Suitable for air or liquid cooled 4 stroke engines
  • Reduced cylinder and ring wear.  Longer bearing life
  • Clean deposits.  Controls sludge and varnish formation.  Keeps ring lands and grooves free of carbon build up
  • The shear stability provides superior lubrication and film strength.  Minimizes friction for maximum power
  • Reduced energy to turn the engine means more power to the rear tire
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Product Style RevZilla SKU ID Manufacturer Product # Availability
10W30 / 1L 775950 99210-B1LW In Stock: Ships within 24 hours
10W40 / 1L 775951 99220-B1LW In Stock: Ships within 24 hours